141569280

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{12289}}^1$

素因数の和:12316

約数の個数: 108

約数和(自身を含む): 489854820

約数和(自身を除く): 348285540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 12289, 24578, 36867, 49156, 61445, 73734, 98312, 110601, 122890, 147468, 184335, 196624, 221202, 245780, 294936, 368670, 393248, 442404, 491560, 553005, 589872, 737340, 786496, 884808, 983120, 1106010, 1179744, 1474680, 1572992, 1769616, 1966240, 2212020, 2359488, 2949360, 3145984, 3539232, 3932480, 4424040, 4718976, 5898720, 7078464, 7864960, 8848080, 9437952, 11797440, 14156928, 15729920, 17696160, 23594880, 28313856, 35392320, 47189760, 70784640, 141569280]

約数ペア:

[(1, 141569280), (2, 70784640), (3, 47189760), (4, 35392320), (5, 28313856), (6, 23594880), (8, 17696160), (9, 15729920), (10, 14156928), (12, 11797440), (15, 9437952), (16, 8848080), (18, 7864960), (20, 7078464), (24, 5898720), (30, 4718976), (32, 4424040), (36, 3932480), (40, 3539232), (45, 3145984), (48, 2949360), (60, 2359488), (64, 2212020), (72, 1966240), (80, 1769616), (90, 1572992), (96, 1474680), (120, 1179744), (128, 1106010), (144, 983120), (160, 884808), (180, 786496), (192, 737340), (240, 589872), (256, 553005), (288, 491560), (320, 442404), (360, 393248), (384, 368670), (480, 294936), (576, 245780), (640, 221202), (720, 196624), (768, 184335), (960, 147468), (1152, 122890), (1280, 110601), (1440, 98312), (1920, 73734), (2304, 61445), (2880, 49156), (3840, 36867), (5760, 24578), (11520, 12289)]